//
//  QDTabBarController.h
//  QDMetroClient
//
//  Created by YueWen on 2018/12/25.
//  Copyright © 2018 YueWen. All rights reserved.
//

#import <UIKit/UIKit.h>

NS_ASSUME_NONNULL_BEGIN

@interface UITabBarController (JCBrightness)

@property (nonatomic, strong, nullable, readonly) UIViewController *currentViewController;

@end



/// 应用的主页的TabController
@interface QDTabBarController : UITabBarController

/// 当前的最前方控制器
@property (nonatomic, strong, readonly)UIViewController *visibleViewController;

/// 单例对象
+ (instancetype)sharedInstance;

@end

NS_ASSUME_NONNULL_END
